Sunsong 8401041 Power Steering Power Cylinder Piston Rod Seal Kit

Brand Sunsong 8401041
Fits Ford, Lincoln, Mercury, and Edsel · 59 vehicles

Steering unit repair. Contains the quality components required to complete the job.

Piston rod seal kit. For repairing a power steering power cylinder.

Cross-references Carlson 7877, Gates 351340 and Hayden 5110 for the same application. See all 4.

$17.77Free shipping
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Sunsong 8401041 Power Steering Seal Kit

Sunsong 8401041 is a power steering power cylinder piston rod seal kit for steering unit repair. It contains the quality components needed to service leaking or worn steering seals and restore proper hydraulic sealing in the power steering system.

  • Power steering power cylinder piston rod seal kit
  • Supports steering unit repair and resealing
  • Built for direct service on select Ford and Mercury applications
  • Cross-references Carlson 7877 and Gates 351340 for the same application
  • Part number: 8401041

Compatible Vehicle Applications

  • Fits 1977-1980 Lincoln Versailles, N/A
  • Fits 1975-1980 Mercury Monarch, N/A
  • Fits 1971-1974 Ford E-100 Econoline, N/A
  • Fits 1968-1971 Mercury Montego, N/A
  • Fits 1964-1970 Ford Mustang, N/A
  • Fits 1967-1970 Mercury Cougar, N/A
  • Fits 1966-1967 Mercury Capri, N/A
  • Fits 1962-1967 Mercury Villager, N/A
  • Fits 1957-1964 Mercury Colony Park, N/A
  • Fits 1963-1964 Mercury Marauder, N/A
  • Fits 1957-1960 Ford Thunderbird, N/A

What This Seal Kit Helps Address

  • Power steering fluid leakage at the piston rod seal
  • Loss of hydraulic pressure in the steering unit
  • Worn or hardened steering seals
  • Steering gear service needs on classic Ford and Mercury vehicles
  • Repair work on a leaking power cylinder assembly

Installation Notes and Tips

Verify steering unit identification before ordering and match the seal kit to the original application. Clean the steering components thoroughly during service, inspect the piston rod and sealing surfaces for wear, and replace damaged parts before reassembly. This kit is used in steering unit repair on vehicles such as the Ford Mustang, Mercury Cougar, and Ford Thunderbird.

Quality Assurance

Sunsong supplies steering repair components for service work where proper sealing is required. Part number 8401041 is built for the listed applications and supports restoration of the power steering system during repair.

This part fits 59 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1980LincolnVersaillesN/A
1980MercuryMonarchN/A
1979LincolnVersaillesN/A
1979MercuryMonarchN/A
1978LincolnVersaillesN/A
1978MercuryMonarchN/A
1977LincolnVersaillesN/A
1977MercuryMonarchN/A
1976MercuryMonarchN/A
1975MercuryMonarchN/A
1974FordE-100 EconolineN/A
1973FordE-100 EconolineN/A
1972FordE-100 EconolineN/A
1971FordE-100 EconolineN/A
1971MercuryMontegoMXN/A
1971MercuryMontegoN/A
1970FordMustangN/A
1970MercuryCougarN/A
1970MercuryCougarBoss 429N/A
1970MercuryMontegoMXN/A
1970MercuryMontegoMX BroughamN/A
1970MercuryMontegoBaseN/A
1970MercuryMontegoN/A
1969FordMustangBoss 429N/A
1969FordMustangN/A
1969MercuryCougarN/A
1969MercuryCougarBoss 302N/A
1969MercuryMontegoN/A
1969MercuryMontegoMXN/A
1968FordMustangN/A
1968MercuryCougarN/A
1968MercuryMontegoN/A
1967FordMustangN/A
1967MercuryCapriN/A
1967MercuryCougarN/A
1967MercuryVillagerN/A
1966FordMustangN/A
1966MercuryCapriN/A
1966MercuryVillagerN/A
1965FordMustangN/A
1965MercuryVillagerN/A
1964FordMustangN/A
1964MercuryColony ParkN/A
1964MercuryMarauderN/A
1964MercuryVillagerN/A
1963MercuryColony ParkN/A
1963MercuryMarauderN/A
1963MercuryVillagerN/A
1962MercuryColony ParkN/A
1962MercuryVillagerN/A
1961MercuryColony ParkN/A
1960FordThunderbirdN/A
1960MercuryColony ParkN/A
1959FordThunderbirdN/A
1959MercuryColony ParkN/A
1958FordThunderbirdN/A
1958MercuryColony ParkN/A
1957FordThunderbirdN/A
1957MercuryColony ParkN/A
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 7877Gates — 351340Hayden — 5110OSC — 2745